642000576

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 224

約数和(自身を含む): 2111979520

約数和(自身を除く): 1469978944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 192, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 448, 456, 496, 532, 589, 608, 651, 672, 744, 798, 811, 868, 912, 992, 1064, 1178, 1216, 1302, 1344, 1488, 1596, 1622, 1736, 1767, 1824, 1984, 2128, 2356, 2433, 2604, 2976, 3192, 3244, 3472, 3534, 3648, 4123, 4256, 4712, 4866, 5208, 5677, 5952, 6384, 6488, 6944, 7068, 8246, 8512, 9424, 9732, 10416, 11354, 12369, 12768, 12976, 13888, 14136, 15409, 16492, 17031, 18848, 19464, 20832, 22708, 24738, 25141, 25536, 25952, 28272, 30818, 32984, 34062, 37696, 38928, 41664, 45416, 46227, 49476, 50282, 51904, 56544, 61636, 65968, 68124, 75423, 77856, 90832, 92454, 98952, 100564, 107863, 113088, 123272, 131936, 136248, 150846, 155712, 175987, 181664, 184908, 197904, 201128, 215726, 246544, 263872, 272496, 301692, 323589, 351974, 363328, 369816, 395808, 402256, 431452, 477679, 493088, 527961, 544992, 603384, 647178, 703948, 739632, 791616, 804512, 862904, 955358, 986176, 1055922, 1089984, 1206768, 1294356, 1407896, 1433037, 1479264, 1609024, 1725808, 1910716, 2111844, 2413536, 2588712, 2815792, 2866074, 2958528, 3343753, 3451616, 3821432, 4223688, 4827072, 5177424, 5631584, 5732148, 6687506, 6903232, 7642864, 8447376, 10031259, 10354848, 11263168, 11464296, 13375012, 15285728, 16894752, 20062518, 20709696, 22928592, 26750024, 30571456, 33789504, 40125036, 45857184, 53500048, 80250072, 91714368, 107000096, 160500144, 214000192, 321000288, 642000576]

約数ペア:

[(1, 642000576), (2, 321000288), (3, 214000192), (4, 160500144), (6, 107000096), (7, 91714368), (8, 80250072), (12, 53500048), (14, 45857184), (16, 40125036), (19, 33789504), (21, 30571456), (24, 26750024), (28, 22928592), (31, 20709696), (32, 20062518), (38, 16894752), (42, 15285728), (48, 13375012), (56, 11464296), (57, 11263168), (62, 10354848), (64, 10031259), (76, 8447376), (84, 7642864), (93, 6903232), (96, 6687506), (112, 5732148), (114, 5631584), (124, 5177424), (133, 4827072), (152, 4223688), (168, 3821432), (186, 3451616), (192, 3343753), (217, 2958528), (224, 2866074), (228, 2815792), (248, 2588712), (266, 2413536), (304, 2111844), (336, 1910716), (372, 1725808), (399, 1609024), (434, 1479264), (448, 1433037), (456, 1407896), (496, 1294356), (532, 1206768), (589, 1089984), (608, 1055922), (651, 986176), (672, 955358), (744, 862904), (798, 804512), (811, 791616), (868, 739632), (912, 703948), (992, 647178), (1064, 603384), (1178, 544992), (1216, 527961), (1302, 493088), (1344, 477679), (1488, 431452), (1596, 402256), (1622, 395808), (1736, 369816), (1767, 363328), (1824, 351974), (1984, 323589), (2128, 301692), (2356, 272496), (2433, 263872), (2604, 246544), (2976, 215726), (3192, 201128), (3244, 197904), (3472, 184908), (3534, 181664), (3648, 175987), (4123, 155712), (4256, 150846), (4712, 136248), (4866, 131936), (5208, 123272), (5677, 113088), (5952, 107863), (6384, 100564), (6488, 98952), (6944, 92454), (7068, 90832), (8246, 77856), (8512, 75423), (9424, 68124), (9732, 65968), (10416, 61636), (11354, 56544), (12369, 51904), (12768, 50282), (12976, 49476), (13888, 46227), (14136, 45416), (15409, 41664), (16492, 38928), (17031, 37696), (18848, 34062), (19464, 32984), (20832, 30818), (22708, 28272), (24738, 25952), (25141, 25536)]